17961696

素因数分解:

$2^5\times 3^3\times {\mathrm{20789}}^1$

素因数の和:20808

約数の個数: 48

約数和(自身を含む): 52390800

約数和(自身を除く): 34429104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 20789, 41578, 62367, 83156, 124734, 166312, 187101, 249468, 332624, 374202, 498936, 561303, 665248, 748404, 997872, 1122606, 1496808, 1995744, 2245212, 2993616, 4490424, 5987232, 8980848, 17961696]

約数ペア:

[(1, 17961696), (2, 8980848), (3, 5987232), (4, 4490424), (6, 2993616), (8, 2245212), (9, 1995744), (12, 1496808), (16, 1122606), (18, 997872), (24, 748404), (27, 665248), (32, 561303), (36, 498936), (48, 374202), (54, 332624), (72, 249468), (96, 187101), (108, 166312), (144, 124734), (216, 83156), (288, 62367), (432, 41578), (864, 20789)]